Kessler, preparing for his third season as the starter, has been mentioned as a Heisman Trophy candidate, but he must build chemistry with young receivers after the departure of go-to target Nelson Agholor.

Browne played in six games last season and completed three of seven passes for 42 yards.

Greene practiced on the scout team as a dual-threat quarterback.

Town graduated from Ventura St. Bonaventure High in December and enrolled at USC in January.